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Hip Pivotal Movement.
-Master-
(Changed - 04/09/2008)
During the golf swing the hips move simultaneously
on two planes, the rotational movement of the upper body unit will
eventually force the hips to rotate away from the frontal facing
position for a short distance as the back swing movement is performed,
but to be performed correctly the hips must also pivot.
Back Swing.
During the back swing movement, the hips will be
eventually forced to rotate away from the frontal facing position
for a short movement as the compact upper body unit is rotated to
the end of the back swing movement, therefore allowing you
to fully concentrate on performing the pivotal movement of the hips.
You must hold the hips in the frontal facing position
for as long as possible, if fact the feeling you must have is that
of not allowing the hips to move away from the frontal facing position
at all, but of course there is bound to be some movement.
(See
Bottom of page.)
This upright view is simply to indicate the position
of the hips at the end of the back swing movement.
In this photograph the right leg is straighter
than it would be when performing the full golf swing, but this exaggeration
of the movement is meant to show how the right leg remains in the
original address position of being slightly bent, whilst the left
leg is allowed to bend further, thus pivoting the hips but you will
note how even in this photograph how the body begins to adopt a
slight "C" shape.
Imagine a nail hammered through the central point between the two
red dots as shown in the photograph, with the hips pivoting around
this point.
Down Swing.
Just as the shoulders reach the absolute limit
of the back swing movement, the down swing movement is initiated
by pressing the left foot to the ground and simultaneously forcing
the hips to pivot/rotate aggressively towards the target area, thus
setting up the correct down swing sequence of movements.
However almost immediately after the hips begin to rotate/pivot
towards the target area, the torsion of the muscles between the
lower part of the body and the upper part of the body reach their
absolute maximum and this torsion has the effect of forcing the
compact upper body unit to rotate around the central core of the
spine, thereby automatically rotating the shoulders back to the
original address position.
(Therefore it is absolutely vital that the upper body unit continue
to be tightly
held together as a solid compact one piece unit as it rotates
around the central core of the spine.)
However as the aggressive movement of the hips force the compact
upper body unit to rotate around the central core of the spine thus
automatically rotating the shoulders back to the original address
position, the inertia
effect upon the arms will cause the arms to lag behind the rotational
movement of the shoulders and unless action is taken to counteract
this lagging effect, the arms will remain in this lagged condition
to the completion of the golf swing.
Therefore at some point in the down swing movement
the muscles of the left shoulder must be activated in order to pull
the passive arms into the contact area. Therefore it is down to
the skill of the golfer to judge the down swing movement so that
the inertia effect is counteracted and also ensuring that the club
head makes contact with the golf ball at the precise moment the
shoulders return to the original address position.
Therefore by the time the shoulders actually return to the original
address position, the hips will practically facing the target area
-- --and as the follow through movement is performed, the hips will
completely turn to fully face the target area.
(The complete cycle of the hip pivotal movement is
from the position at the end of the back swing movement when the
right hip in a higher position than the left hip -- to the end of
the cycle where the left hip is in a higher position than the right
hip, but importantly this pivotal movement of the hips must be performed
whilst the hips remain held over the centre of the stance.)
Pivotal Movement.
The pivotal movement of the hips during the back
swing movement is performed by adjusting the amount of flex (bend)
in the left leg as the lower back muscles rotate the compact upper
body unit to the end of the back swing movement.
For example at the address position, the amount
of flex is exactly the same in each leg, but as the back swing is
performed, the right leg is forced to remain in the original address
position whilst the left leg is allowed to bend slightly more than
at the original address position - this action causes the left hip
to drop in relation to the position of the right hip.
However as you reverse the pivotal movement of
the hips, you must simultaneously adjust the amount of flex in both
legs in order to keep the hips at a constant height throughout the
down swing movement.
For example, during down swing movement the left
leg is straightened back to the original address position whilst
simultaneously the right leg is allowed to bend slightly more than
the original address position - thus pivoting the hips and maintaining
the hips at a constant height.
The benefits gained by pivoting the hips are two
fold:-
1) It creates a consistent limit for the back swing
movement, thus ensuring that the same amount of torsion is created
every time a full back swing movement is performed, but importantly
it forces the golfer to twist
the upper torso in order to make a full back swing movement.
2) The pivotal movement of the hips allows the
golfer to swing the passive arms/golf club on a more upright plane.
** Learn to rotate/ pivot the hips
towards the target area in order to initiate and control the down
swing movement and I can assure from my own experience, you will
begin to play very, very good golf shots.**
This article by Jim McLean, a well known golf
instructor, reinforces my interpretation of the hip action within
the golf swing movement.
By Jim McLean with Pete McDaniel
Illustrations By Jim Luft And Jason Lee
Photos By Stephen Szurlej
Most people think the only
connection in golf is the hands to the club. Of equal importance,
however, is the feet to the ground -- a huge power source. This
dynamic connection is the key to understanding the lower body's
role in the swing.
Many golfers think the hips should turn level. That's simply
not true. The right hip moves higher on the backswing, and the left
hip even higher on the forward swing. It's this hip rise that creates
a power surge, the player springing up from the ground.
At setup, your hips should be level or slightly angled, with
the left hip higher. Going back, your right hip should rise slightly
as you load your right side, which is a fundamental we teach at
our golf schools. As you start down, both hips should lower into
a sit-down position before the left hip rises dramatically, producing
that burst of power.
Some amateurs have zero hip rise or a fake hip rise because
they have an extreme amount of body lift, seven inches or more.
These players raise the whole body to start the downswing; they
never "sit down," so it's not a true hip rise. As you
move through impact, feel your front hip turn to the left and upward
to gain power. Feel what the longest hitters feel: Explode off the
ground.
DRILLS: LEAD WITH
LOWER BODY
Set up in front of a full-length mirror and have a friend mark your
hip line with tape on the mirror. Holding a club across your shoulders,
practice turning back and through (left). Note how much your hips
move up and down. The drill at left shows a small hip shift going
back and a much bigger shift through the shot.
Courtesy of Golf
World
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